| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2024 | Jun 1, 2024 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2024 | May 18, 2024 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2024 | May 14, 2024 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2024 | Feb 15, 2024 | 000-28745 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2024 | Dec 29, 2023 | 000-28745 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2023 | Sep 29, 2023 | 000-28745 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2023 | Jun 30, 2023 | 000-28745 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2023 | Jun 1, 2023 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2023 | May 26, 2023 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2023 | May 20, 2023 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2023 | May 18, 2023 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 6, 2023 | Mar 31, 2023 | 000-28745 |
| 4 | Open Document | Open Filing | Dec 30, 2022 | Dec 27, 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | Oct 5, 2022 | Sep 30, 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jun 30, 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | Jun 22, 2022 | Jun 20, 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2022 | Jun 1, 2022 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2022 | May 20, 2022 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2022 | May 18, 2022 | 000-10394 |
| 4 | Open Document | Open Filing | Mar 29, 2022 | Mar 28, 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | Jan 14, 2022 | Jan 6, 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | Nov 10, 2021 | Oct 25, 2021 | 000-28745 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2021 | Nov 1, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2021 | Oct 1, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2021 | Sep 1, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2021 | Jun 2, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2021 | Jun 1, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2021 | May 20, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 18, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2021 | Apr 5, 2021 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2020 | May 24, 2020 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 20, 2020 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2020 | May 18, 2020 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2020 | Mar 12, 2020 | 000-10394 |
| 3 | Open Document | Open Filing | Jun 20, 2019 | Jun 13, 2019 | 000-28745 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2019 | May 24, 2019 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2019 | May 20, 2019 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2019 | May 18, 2019 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2018 | May 24, 2018 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2018 | May 18, 2018 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 29, 2017 | Nov 27, 2017 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2017 | Nov 1, 2017 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2017 | Jul 31, 2017 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2017 | May 24, 2017 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2017 | May 21, 2017 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2017 | May 18, 2017 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2017 | Feb 27, 2017 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2016 | Nov 29, 2016 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2016 | Oct 25, 2016 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2016 | May 24, 2016 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2015 | Nov 4, 2015 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2015 | May 24, 2015 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2015 | May 19, 2015 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2014 | Oct 25, 2014 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2014 | May 24, 2014 | 000-10394 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2014 | May 19, 2014 | 000-10394 |